hostapd calls pcap_next(3) to read the next packet off the wlan interface.
pcap_next() returns a pointer to the packet header but does not indicate
success or failure. Unfortunately this results in an infinite loop (100%
CPU) when the wlan device disappears, i.e. when a USB wlan device is
manually removed or a USB error results in the device removal. However
pcap_next_ex(3) does return success or failure. To resolve this we use
pcap_next_ex(), forcing hostapd to exit when the error is encountered.
An error message is printed to syslog or stderr when debugging (-d flag)
is enabled. Unfortunately wpa_printf() only works when debugging is enabled.
PR: 253608
Reported by: Damjan Jovanovic <damjan.jov@gmail.com>,
bz (privately)
MFC after: 3 days
Remove the trailing backslash from the last list item. This is a NOP and
never bothered anything because the next line was a blank line. Remove
it for correctness sake.
MFC after: 3 days
bsdinstall/partedit: Replace (LGPL) libdialog with (BSD-2-Clause)
libbsddialog. Rewrite diskeditor.c and rename diskmenu.c because
it uses an API for menu totally incompatible with libbsddialog.
This is a User Interface change everything else is unchanged.
Approved by: bapt (mentor)
Differential Revision: https://reviews.freebsd.org/D34639
LinuxKPI is asking for single-segment mappings. Some (wireless) drivers
are using this to map multi-pages and our busdma framework is not very
friendly to that as single-segments [D31823]. Add a counter so we can
track when this happens to gather more information.
Sponsored by: The FreeBSD Foundation
Reviewed by: hselasky
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D34715
This is a temporary hack for zlib to make sure that the library
still builds when building with Z_SOLO (used in kernel and loader),
as zlib is depending on limits.h which is only available in STDC
case.
PR: kern/262977
MFC after: 3 days
Most relevant change:
o parse.c: try to include 'posix.mk' the first time
.POSIX: is encountered, to allow for beter POSIX compliance.
Others
o cond.c: make debug logging for comparisons less technical
o lst.c: fix mem leak in Lst_Remove
o job.c: fix echoing of command with '-' in silent target in jobs mode
o var.c: make debug logs more readable
prefer 'long long' over 'long' on 32-bit C99 platforms
fix crash on .undef of an environment variable
As of today, using 'kldload miibus' is not equivalent to using 'device
miibus' in a kernel config. Newly introduced PHY drivers (DP83822,
DP83867, VSCPHY) and source files/PHY driver for FDT-enabled kernels
are missing. Without including them, kernel modules using any function
from dev/mii/mii_fdt.c refuse to load. Additionally, miivar.h directly
includes opt_platform.h.
Add the missing sources to the module build, with the FDT-only files
gated behind an OPT_FDT check. Maintain the alphabetical listing of
SRCS, but move the required header files to a separate line to improve
readability.
Reviewed by: mhorne, mindal@semihalf.com
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D34256
For development, building a driver as kernel module is both convenient
and a time saver (no need for reboot on some change, testing it requires
just kldunload and kldload, a matter of seconds). For some special
cases, it may be even desirable to postpone initializing the network
interface after some action is done (loading a FPGA bitstream may be
required for Zynq/ZynqMP based hardware as an example).
Building is limited to ARM, ARM64 and RISC-V architectures (for Zynq,
ZynqMP, PolarFire Soc based boards, and HiFive based boards are known to
use CGEM at the moment).
Reviewed by: mhorne
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D34687
Note that a console typewriter device /dev/tty
and asynchronous communication interfaces /dev/tty[0-5]
first appeared in Version 1 AT&T UNIX.
Obtained from: OpenBSD
MFC after: 1 week
Bugfixes:
IS #1685 and OSS-Fuzz #38764 (security):
(ISO reader) fix possible heap buffer overflow in read_children()
IS #1715 and OSS-Fuzz #46279 (security):
(RARv4 reader) fix heap-use-after-free in run_filters()
MFC after: 3 days
